LM3S301
Stellaris LM3S-Mikrocontroller
Ähnliche Funktionalität wie verglichener Baustein
LM3S301
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32-bit ARM® Cortex™-M3 20-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC), Memory Protection Unit (MPU), and Thumb-2 instruction set
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Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller
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16 KB single-cycle flash and 2 KB single-cycle SRAM
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12-33 GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configuration
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ARM FiRM-compliant Watchdog Timer ; plus two General-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/counters and can be configured to operate independently
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10-bit Analog-to-Digital Converter (ADC) with three analog input channels and a sample rate of 250 thousand samples/second
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Fully programmable 16C550-type UART
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Synchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces
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Two integrated analog comparators configurable for output to initiate an ADC sample sequence, drive an output pin or generate an interrupt
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One PWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-trigger selector
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Industrial and extended temperature RoHS-compliant 48-pin LQFP and 48-pin QFN package
The Stellaris® LM3S301 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 20 MHz, with 16 kB flash and 2 kB SRAM. The LM3S301 also features real-time industrial connectivity, with an SSI / SPI controller, and a UART. The LM3S301 microcontroller also features advanced motion control features, including 2 motion-control PWM outputs with dead-band and 1 fault protection inputs for low-latency shutdown. The microcontroller also features intelligent analog capability, including 2 analog comparators and 3 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 250K samples per second. Finally, the LM3S301 microcontroller provides a 24-bit systick timer, 2 32-bit or 4 16-bit general-purpose timers, a watchdog timer, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 33 GPIOs.
Technische Dokumentation
| Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | Stellaris LM3S301 Microcontroller Data Sheet datasheet (Rev. I) | 15 Jul 2014 | |
| * | Errata | Stellaris LM3S Sandstorm-, Fury-, and DustDevil-Class Microcontrollers Errata | 26 Jun 2014 | |
| * | Errata | ARM Cortex-M3 Errata (r1p0) | 24 Okt 2008 |
Bestellen & Qualität
- RoHS
- REACH
- Bausteinkennzeichnung
- Blei-Finish/Ball-Material
- MSL-Rating / Spitzenrückfluss
- MTBF-/FIT-Schätzungen
- Materialinhalt
- Qualifikationszusammenfassung
- Kontinuierliches Zuverlässigkeitsmonitoring
- Werksstandort
- Montagestandort